Tongeren
Oldest town in Belgium, once Roman capital Atuatuca Tungrorum.
Tongeren is a city in the Belgian province of Limburg, located in the southeastern corner of the Flemish region. It holds the distinction of being Belgium’s oldest town, as it is the only Roman administrative capital found within the country’s modern borders. During the Roman era, it was called Atuatuca Tungrorum, served as the capital of the Civitas Tungrorum district, and was home to the Tungri people. As of 1 January 2025, it has been merged into the new municipality of Tongeren-Borgloon.
The Romans knew the settlement as Aduatuca Tungrorum or Atuatuca Tongrorum, and it was the capital of the large Roman province of Civitas Tungrorum, which covered modern Belgian Limburg and extended into surrounding areas. Before Roman control, the region was inhabited by a group of Belgic tribes called the Germani cisrhenani. The largest of these were the Eburones, who lived around Tongeren. Julius Caesar referred to the Eburones’ fort as Aduatuca, leading many to identify it with Tongeren, though some argue that “Aduatuca” may have been a general term for a fort in the area, and that Tongeren lacks evidence of pre-Roman settlement or the hilly terrain Caesar described. Another nearby candidate is the ancient fortification of Caestert in Riemst. During Caesar’s campaigns in the first century BC, the Eburones led a revolt and destroyed a Roman legion in 54 BC. Caesar retaliated by selling the Aduatuci into slavery and attempting to erase the Eburones, though many, including their leader Ambiorix, fled. He invited tribes like the Sigambri to plunder the region, but they instead targeted the Romans at Aduatuca.
The Tungri, who gave Tongeren its modern name, came to dominate the area during the Roman era. Tacitus claimed the Tungri were a new name for the original Germani tribes, but many modern scholars believe the population included significant numbers of later Germanic immigrants. Located on a key road linking Cologne to Bavay via Liberchies, and surrounded by the fertile Hesbaye region, Tongeren grew into a major Gallo-Roman administrative and military town in the first century. It suffered a destructive fire during the Batavian siege of 70 AD, part of the Batavian revolt. In the second century, a defensive wall was built, parts of which remain visible. Typical Roman buildings appeared in town, while villas and tumuli dotted the countryside. In 358, the future empero
- Founded
- Roman period, first century BC
- Country
- Belgium
- Region
- Flemish region, province of Limburg
- Known for
- Oldest town in Belgium; Roman administrative capital Atuatuca Tungrorum
- UNESCO sites
- Béguinage (1998); Basilica bell tower (1999)
Lore & Background
The Romans referred to Tongeren as Aduatuca Tungrorum or Atuatuca Tongrorum, capital of the large Roman province of Civitas Tungrorum, covering modern Belgian Limburg and surrounding areas. Before Roman conquests, the area was inhabited by Belgic tribes known as the Germani cisrhenani, especially the Eburones. Caesar referred to the fort of the Eburones as Aduatuca, leading to a widely accepted proposal that this equates to Tongeren, though counter arguments note the word may have been a general term for a fort and that Tongeren shows no signs of pre-Roman occupation. The Tungri, not mentioned by Caesar, came to dominate in the Roman era and gave the modern name Tongeren. Tacitus says Tungri was a new name for tribes previously called Germani, but many modern writers believe the population included significant recent Germanic immigrants. Roman Tongeren became one of the largest Gallo-Roman administrative and military towns in the first century, suffered a destructive fire during the Batavian siege in 70 AD, and erected a defensive wall in the second century.
Reader's Guide
Tongeren holds significance as the oldest town in Belgium and the only Roman administrative capital within the country's borders. Its history as Atuatuca Tungrorum, capital of the Civitas Tungrorum, connects it to Julius Caesar's campaigns and the revolt of the Eburones led by Ambiorix. The city's Roman past is marked by a defensive wall, typical Roman buildings, and surrounding villas and mound graves. In the fourth century, it became a Christian diocese under Saint Servatius, though the bishopric later moved to Maastricht and eventually Liège. The medieval period saw the construction of the Gothic Basilica of Our Lady, the Béguinage (a UNESCO World Heritage Site since 1998), and defensive walls. Tongeren was one of the 'bonnes villes' of the Prince-Bishopric of Liège. In 1677, Louis XIV's troops burned the city almost entirely, from which it never completely recovered until after 1830. It became part of the Kingdom of the Netherlands in 1815 and a Belgian city in 1830. In 1839, when Limburg was split, Tongeren became the main town of a judicial and administrative district. It suffered limited damage in World War I and was bombed at the start of World War II, later liberated in September 1944. Today, Tongeren is the judicial capital of the province of Belgian Limburg.
Did You Know?
- Tongeren is the oldest town in Belgium, as the only Roman administrative capital within the country's borders.
- The city was known to the Romans as Atuatuca Tungrorum, capital of the Civitas Tungrorum.
- The Béguinage of Tongeren, founded in 1257, has been a UNESCO World Heritage Site since 1998.
- In 1677, the city was burned almost entirely by Louis XIV’s troops.
More in World Heritage Sites in Belgium 1-24
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